brand new and high quality. Features: Made of high quality material, which is firm and durable. Increase the supply anti-reverse function, and does not take the wrong power supply is damaged module. The use of top-quality high-voltage power supply modules, discrete power supply before replacing the system more stable and reliable. Increased 0.1 seconds timing, timing accuracy from the previous 0.1 seconds, upgrade to 0.01 seconds. Increase automatic power saving feature, users can independently set. Specifications: Operating Voltage: for DC 5/12/24V Operating temperature: Recommended -30 -70 (the limits of -40 -80 ). load capacity: Normally open relay port maximum load capacity: for DC 0-30V / 10A, AC 0-250V / 10A; Relay NC port maximum load capacity: for DC 0-28V / 10A, AC 0-125V / 10A. Material: Metal and Plastic Size: approx.65x40mm/2.56x1.57in Color: As pictures shown Quantity: 1 Pc Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Includes: 1 x Relay Module (other accessories demo in the picture is not included.)